package com.qingke.filter2;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

public class MyFilter implements Filter {

	@Override
	public void destroy() {

	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
			throws IOException, ServletException {
		System.out.println("before");
//		request.setCharacterEncoding("utf-8");
		request.setCharacterEncoding("GBK");
//		response.setContentType("text/html;charset=utf-8");
//		response.setCharacterEncoding("utf-8");
		response.setCharacterEncoding("GBK");
		chain.doFilter(request, response);
		System.out.println("after");
	}

	@Override
	public void init(FilterConfig arg0) throws ServletException {

	}

}
